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Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term Aggregate intrinsic value, vested and expected to vest Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price Weighted average exercise price, forfeited prior to vesting (in dollars per share) Weighted average exercise price, expired and canceled (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Employee Stock Purchase Plan Participation Criteria Maximum Percentage of Voting Power Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value Business Description, Basis of Presentation and Significant Accounting Policies Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Share Based Compensation Arrangement by Share Based Payment Award Number of Shares Authorized And Unissued Number of authorized unissued options Represents the number of shares authorized but not issued. Finite-Lived and Indefinite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block] Schedule of amortized cost, gross unrealized holding gains, gross unrealized holding losses, and fair value for available-for-sale securities by major security type and class of security Schedule of Deferred Revenue and Associated Cost of Goods Sold and Gross Profit [Table Text Block] Tabular disclosure of deferred revenue and associated cost of goods sold and gross profit. Business Description, Basis of Presentation and Significant Accounting Policies Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Parent Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Cash and cash equivalents at the end of the year Deferred Tax Assets, Other Number of shares, granted (in shares) Additions based on tax positions related to the current year Additions for tax positions of prior years United States All other countries Geographic Sales Information Property and equipment, net Other assets Municipal bonds Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 2 [Member] Fair Value, Inputs, Level 3 [Member] Concentration Risk, Percentage Revenue Benchmark [Member] Customer Concentration Risk [Member] Customer A Represents a significant customer of the Company, designated as Customer B. Current liabilities: Accounts payable Represents information relating to an Employee Stock Purchase Plan. Accrued liabilities Employee Stock Ownership Plan (ESOP), Compensation Expense Deferred product revenue Deferred rent Accumulated other comprehensive loss Allowance for doubtful accounts Common stock, shares authorized (in shares) Common stock, shares outstanding (in shares) Other Nonoperating Income (Expense) Basic weighted average shares outstanding (in shares) Diluted weighted average shares outstanding (in shares) Statement [Line Items] Business Description, Basis of Presentation and Significant Accounting Policies Deferred: Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Fair Value Measurements Unrecognized tax benefits impacting effective tax rate Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Unrecognized tax benefits, interest and penalties Debt Securities, Available-for-sale [Abstract] Assets: Use of Estimates Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Foreign Currency Translation Concentration Risk Schedule of valuation assumptions for applying the Black-Scholes methodology to the options granted under share-based payments Cash Equivalents Marketable Securities Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements of operating lease liabilities. Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements of paycheck protection program loan liabilities. Accounts Receivable Inventories The amount of accumulated gross unrealized gain on investment in marketable securities classified as available-for-sale securities. Property and Equipment Intangible Assets Impairment of Long-Lived Assets Warranty Costs Advertising The amount of accumulated gross unrealized loss on investment in marketable securities classified as available-for-sale securities. Income Taxes Earnings Per Share Share-Based Payment 1998 Incentive Plan Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Majority Shareholder [Member] Short-term Debt, Type [Axis] Short-term Debt, Type [Domain] Notes Payable Notes Payable, Other Payables [Member] Edward D. Bagley Debt Instrument, Maturity Date Schedule of Supplemental cash flow and balance sheet information related to leases Document Annual Report Auditor Name Auditor Firm ID Auditor Location Subsequent events Tabular disclosure of supplemental cash flow and balance sheet information related to leases. Schedule of Supplemental cash flow and balance sheet information related to leases [Table text block] The period of payment requirement from date of invoicing for distributor payment. Subsequent Event [Table] Securities Purchase Agreement This member stands for the information pertaining to securities purchase agreement. Securities Purchase Agreement [Member] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Sale of Stock [Axis] Sale of Stock [Domain] Private Placement [Member] Subsequent Event [Line Items] Private Placement Common stock, shares issue and sell (in shares) Purchase price (in dollars per share) Subsequent events Tax benefit Income Tax Credits and Adjustments Tax benefit Employee Stock Purchase Plan, Two This member stands for the information pertaining to employee stocks purchase plan. Employee Stock Purchase Plan, Two [Member] Maturity period of highly-liquid investments classified as cash equivalents Deferred tax assets Amortized cost The amount of amortized cost of marketable securities classified as available-for-sale securities. Available-for-sale Marketable Securities, Amortized Cost Gross unrealized holding gains Available-for-sale Marketable Securities, Accumulated Gross Unrealized Gain Gross unrealized holding losses Available-for-sale Marketable Securities, Accumulated Gross Unrealized Loss Lessee, Operating Leases [Text Block] Leases Operating Lease, Right-of-Use Asset, Amortization Expense Amortization of right of use of assets The maturity period of highly-liquid investments classified as cash equivalents. Maturity period of highly-liquid investments classified as cash equivalents Period of payment requirement from date of invoicing for distributor payment Period of payment requirement from date of invoicing for distributor payment Period of scheduled delivery date to customer The period of scheduled delivery date to customer. Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value Period of scheduled delivery date to customer Period of cumulative pre-tax operating losses The period of cumulative pre-tax operating losses. Period of cumulative pre-tax operating losses Period of payment requirement from date of invoicing for dealer payment The period of payment requirement from date of invoicing for dealer payment. Period of payment requirement from date of invoicing for dealer payment Current portion of operating lease liabilities, included in accrued liabilities Document Financial Statement Error Correction [Flag] Entity Ex Transition Period ICFR Auditor Attestation Flag Rule 10b5-1 Arrangement Terminated [Flag] Non-Rule 10b5-1 Arrangement Terminated [Flag] Non-Rule 10b5-1 Arrangement Adopted [Flag] Trading Arrangement Adoption Date Trading Arrangement, Individual Title Rule 10b5-1 Arrangement Adopted [Flag] Material Terms of Trading Arrangement [Text Block] Trading Arrangement, Individual Name Insider Trading Arrangements [Line Items] Foreign cash accounts not covered by Federal Deposit Insurance Corporation insurance Foreign Cash Accounts Time Deposits Not Covered By FDIC Insurance Payments of Dividends Amount of foreign cash accounts time deposit liabilities, including certificates of deposit, in denominations that not covered by Federal Deposit Insurance Corporation (FDIC) insurance. Dividends paid US Treasury Securities [Member] Mutual Fund [Member] Certificates of deposit [Member] Marketable Securities Available For Sale Continuous Unrealized Loss Position Less Than 12 Months Fair Value Estimated fair value, less than 12 months The amount of investment in marketable security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Marketable Securities Available For Sale Continuous Unrealized Loss Position Less Than 12 Months Accumulated Loss Gross unrealized holding losses, less than 12 months The amount of accumulated unrealized loss on investment in marketable security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Marketable Securities Available For Sale Continuous Unrealized Loss Position 12 Months Or Longer Fair Value Estimated fair value, more than 12 months The amount of investment in marketable security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. The amount of accumulated unrealized loss on investment in marketable security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Gross unrealized holding losses, more than 12 months Marketable Securities Available For Sale Continuous Unrealized Loss Position 12 Months Or Longer Accumulated Loss Marketable Securities Available For Sale Unrealized Loss Position Fair Value Estimated fair value The amount of investment in marketable security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Marketable Securities Available For Sale Unrealized Loss Position Accumulated Loss Gross unrealized holding losses The amount of accumulated unrealized loss on investment in marketable security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Schedule of available-for-sale marketable securities with continuous gross unrealized loss position Schedule of available-for-sale marketable securities with continuous gross unrealized loss position Tabular disclosure of fair value of investment in marketable security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Certificates of Deposit [Member] Dividend payment Lessee, Leases [Policy Text Block] Leases US Treasury securities [Member] Mutual funds [Member] Trading Arrangement Termination Date Trading Arrangement Duration Trading Arrangement, Securities Aggregate Available Amount Trading Arrangements, by Individual [Table] Trading Arrangement [Axis] All Trading Arrangements [Member] Individual [Axis] All Individuals [Member] Comprehensive loss: Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Finite-Lived Intangible Assets, Net Total intangible assets, net Total Total operating lease liabilities Operating Lease, Liability CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent Abstract Other comprehensive loss: Other Comprehensive Income Available for sale Securities Adjustment Net Of Tax Portion Attributable To Parent Unrealized gain (loss) on available-for-sale securities, net of tax Increase (Decrease) in Operating Lease Liability Operating lease liabilities Receivables, Legal Settlement License receivable The amount of legal settlement receivable. Segment Reporting, Policy [Policy Text Block] Operating Segment Anti-dilutive options and warrants not included in the computation (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Estimated fair value Marketable Securities. Total Marketable securities Accounts Receivable [Member] Accounts Receivable Trade account receivables Corporate bonds and notes [Member] Corporate Debt Securities [Member] Cybersecurity Risk Management, Strategy, and Governance [Abstract] Cybersecurity Risk Management, Strategy, and Governance [Table] Cybersecurity Risk Management, Strategy, and Governance [Line Items] Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block] Cybersecurity Risk Management Processes Integrated [Flag] Cybersecurity Risk Management Processes Integrated [Text Block] Cybersecurity Risk Management Third Party Engaged [Flag] Cybersecurity Risk Third Party Oversight and Identification Processes [Flag] Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag] Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block] Cybersecurity Risk Board of Directors Oversight [Text Block] Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block] Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block] Cybersecurity Risk Role of Management [Text Block] Cybersecurity Risk Management Positions or Committees Responsible [Flag] Cybersecurity Risk Management Positions or Committees Responsible [Text Block] Cybersecurity Risk Management Expertise of Management Responsible [Text Block] Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block] Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag] 2030 Lessee, Operating Lease, Liability, Payments, Due Year Five 2029 Lessee, Operating Lease, Liability, Payments, Due Year Four 2028 Lessee, Operating Lease, Liability, Payments, Due Year Three 2027 Lessee, Operating Lease, Liability, Payments, Due Year Two 2026 Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months 2030 Finite-Lived Intangible Assets, Amortization Expense, Year Five 2029 Finite-Lived Intangible Assets, Amortization Expense, Year Four 2028 Finite-Lived Intangible Assets, Amortization Expense, Year Three 2027 Finite-Lived Intangible Assets, Amortization Expense, Year Two 2026 Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months Receivables, net of allowance for credit losses of $0 and $405 Accounts Receivable, after Allowance for Credit Loss, Current Other Recent Accounting Pronouncements That Will Not Have Material Impact On Financial Reporting, Policy [Policy Text Block] Recently issued accounting pronouncements: Disclosure of accounting policy pertaining to other new accounting pronouncements that will not have a impact the entity's financial reporting. Disclosure of accounting policy regarding recent changes on the company's consolidated financial position, results of operations or cash flows. Recent changes: Recent Changes Revenue Recognition Policy: Revenue from Contract with Customer [Policy Text Block] Going Concern: Liquidity, Policy [Policy Text Block] Disclosure of accounting policy pertaining to liquidity arrangements needed to meet operating requirement of the entity. Legal Fees Legal expense Professional Fees Professional fees Income (Loss) from Continuing Operations, Per Basic Share From continuing operations (in dollars per share) Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share From discontinued operations (in dollars per share) Earnings Per Share, Basic Basic loss per common share: (in dollars per share) Total (in dollars per share) Income (Loss) from Continuing Operations, Per Diluted Share From continuing operations (in dollars per share) Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share From discontinued operations (in dollars per share) Earnings Per Share, Diluted Diluted loss per common share: (in dollars per share) Total (in dollars per share) Temporary Equity [Abstract] Temporary equity Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent Long-term liabilities related to discontinued operations Disposal Group, Including Discontinued Operation, Liabilities, Current Current liabilities related to discontinued operations Operating Lease, Liability, Current Current operating lease liability Disposal Group, Including Discontinued Operation, Assets, Noncurrent Long term assets related to discontinued operations Disposal Group, Including Discontinued Operation, Assets, Current Current assets related to discontinued operations Other Assets, Current Other current assets Temporary Equity Redeem For Percentage Of Net Proceeds From Asset Sale Temporary equity, redeem for percentage of net proceeds from asset sale. Temporary equity, redeem for percentage of net proceeds from asset sale Temporary Equity, Par or Stated Value Per Share Disposal Group Name [Axis] Discontinued Operations, Policy [Policy Text Block] Discontinued Operations Schedule of disaggregates the Company's revenue into primary product groups and major regions Disaggregation of Revenue [Table Text Block] Disposal Groups, Including Discontinued Operations [Table] Disposal Group Classification [Axis] Disposal Group Classification [Domain] Product Business [Member] Product business [Member] This member stands for the information pertaining to “Product business”. Effect of Change in Accounting Estimate, Type [Axis] Effect of Change in Accounting Estimate, Type [Domain] Warranty Obligations [Member] Service Warranty Obligations [Member] Disposal Group, Including Discontinued Operation, Consideration Gross proceeds from Asset Sale Disposal group, including discontinued operation, cash consideration Proceeds from Sales of Assets, Investing Activities Proceeds from asset sale Other income (expense) Disposal Group Including Discontinued Operation Other Income Expense Amount of other income (expense) attributable to disposal group, including, but not limited to, discontinued operation. Disposal Group, Including Discontinued Operation, Revenue Revenue Disposal Group, Including Discontinued Operation, Costs of Goods Sold Cost of goods sold Disposal Group, Including Discontinued Operation, Operating Expense Operating expenses Disposal Group, Including Discontinued Operation, Assets [Abstract] Assets Disposal Group, Including Discontinued Operation, Inventory Disposal group, including discontinued operation, inventory Inventories, net Disposal Group, Including Discontinued Operation, Property, Plant and Equipment Property and equipment, net Disposal Group, Including Discontinued Operation, Other Assets Other assets Disposal Group, Including Discontinued Operation, Liabilities [Abstract] Liabilities Disposal Group, Including Discontinued Operation, Accounts Payable and Accrued Liabilities Accounts payable and accrued liabilities Disposal Group, Including Discontinued Operation, Other Liabilities Other liabilities Intangible Assets, Net (Excluding Goodwill) Intangibles, net Intangibles assets Disposal Groups, Including Discontinued Operations [Table Text Block] Disposal Groups, Including Discontinued Operations Current inventory Total Inventory, Net Inventories, net Current (warranty servicing) Long-term inventory Inventory, Noncurrent Long-term inventories, net Long-term Total Inventory Current Noncurrent Amount of current and noncurrent inventory. Warehouse Equipment [Member] Warehouse equipment This member stands for information pertaining to "Warehouse equipment". Warranty reserve Product Warranty Accrual, Current Severance Obligationa Accrued Current Severance obligation Amount of severance obligation accrued current. Employee Settlement [Member] Spain Employee Settlement This member stands for information pertaining to "Employee Settlement". Payments for Legal Settlements Payments for Legal Settlements Compensation Expense, Excluding Cost of Good and Service Sold Compensation costs Severance Costs Severance costs Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] Schedule of revenues by geographical areas, discontinued operations Payment for Sign on Bonus Payment for sign-on bonus Amount of sign-on bonus payment. Chief Financial Officer [Member] Chief Financial Officer and Principal Financial Officer Asset, Held-for-Sale, Not Part of Disposal Group, Current Assets held for sale Class of Stock [Axis] Class of Stock [Domain] Class A Redeemable Preferred Stock [Member] Class A Redeemable Preferred Stock This member stands for the information pertaining to “Class A Redeemable Preferred Stock”. Class B Convertible Preferred Stock [Member] Class B Convertible Preferred Stock This member stands for the information pertaining to “Class B Convertible Preferred Stock”. Preferred Stock, Par or Stated Value Per Share Preferred stock, par value (in dollars per share) Preferred Stock, Shares Authorized Preferred stock, shares authorized (in shares) Preferred Stock, Shares Issued Preferred stock, shares issued (in shares) Preferred Stock, Shares Outstanding Preferred stock, shares outstanding (in shares) Proceeds from Issuance of Private Placement Proceeds from issuance of private placement Proceeds from sale of stock Incremental Common Shares Attributable To Dilutive Effect of Weighted Average Options Warrants and Convertible Portion of Senior Convertible Notes Outstanding Weighted average options, warrants and convertibles outstanding Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of weighted average options, warrants and convertible portion of senior convertible notes outstanding. Net loss Net Income (Loss) Attributable to Parent Net loss Net income (loss) Adjusted net income Earnings Per Share, Basic [Abstract] Basic loss per common share Basic income (loss) per common share: Earnings Per Share, Diluted [Abstract] Diluted loss per common share Diluted income (loss) per common share: Issuance Of Class A Redeemable Preferred Stock Temporary Equity In Connection With Strategic Restructuring And Asset Sale Issuance of Class A Redeemable Preferred Stock (temporary equity) in connection with the strategic restructuring and asset sale Amount of issuance of class A redeemable preferred stock (temporary equity) in connection with strategic restructuring and asset sale. Lease Termination Settlement Paid Lease termination settlement paid Amount of lease termination settlement paid. First Finance Ltd [Member] First Finance Ltd This member stands for information pertaining to "First Finance Ltd". Security Deposit Discontinued Operations and Asset Sale Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Discontinued Operations and Asset Sale Interest amount of loan obtained Interest Payable Debt Instrument, accrued interest Debt Instrument, Face Amount Principal amount of loan obtained Debt Instrument, principal amount Convertible Preferred Stock, Shares Reserved for Future Issuance Convertible Preferred Stock, Shares issuable upon conversion Preferred Stock, Convertible, Conversion Ratio Convertible Preferred Stock, conversion ratio Period for Calculate Average Closing Price of Common Stock for Conversion Feature Period for calculate average closing price of the Common Stock for conversion feature The period for calculate average closing price of the Common Stock for trigger conversion feature. Recognized Gain (Loss) on Conversion of Convertible Instruments Recognized gain (loss) on conversion of convertible instruments The recognized amount of gain (loss) on conversion of convertible instruments. Convertible Preferred Stock, Shares Issued upon Conversion Convertible Preferred Stock, shares issued and outstanding Debt Instrument, Convertible, Number of Equity Instruments Class of Warrant or Right [Axis] Class of Warrant or Right [Domain] Note Warrant [Member] Debt Instrument, Repurchase Amount Intracoastal Capital, LLC [Member] Intracoastal Capital, LLC This member stands for the information pertaining to “Intracoastal Capital, LLC”. Lind Global Fund II, LP [Member] Lind Global Fund II, LP This member stands for the information pertaining to “Lind Global Fund II, LP”. Bryan Bagley [Member] Edward Bryan Bagley This member stands for the information pertaining to “Edward Bryan Bagley”. Debt Instrument, Convertible, Carrying Amount of Equity Component Stock Issued During Period, Shares, New Issues Number of shares issued Issuance of common stock for interest Warrants Repurchased And Cancelled Represents the reduction in equity for the repurchase and cancellation of warrants. Repurchase and cancellation of warrants Other Significant Noncash Transaction, Value of Consideration Given Interest paid as non-cash dividend Proceeds from Notes Payable Proceeds from issuance of convertible note Secured convertible notes Convertible Notes Payable [Member] Convertible Notes Payable Reverse Stock Split [Member] This member stands for the information pertaining to “Reverse Stock Split”. Reverse Stock Split [Member] Before Adjustment of Reverse Stock Split [Member] Before Adjustment of Reverse Stock Split [Member] This member stands for the information pertaining to “Before Adjustment of Reverse Stock Split”. Stock Split Status [Axis] Information about stock split status. Stock Split Status [Domain] Disclosure of information about stock split status. Note Purchase Agreement [Member] This member stands for the information pertaining to “Note Purchase Agreement”. Note Purchase Agreement Stockholders' Equity, Reverse Stock Split Stockholders' equity, Reverse stock split Common stock issued and outstanding, Number of shares converted into single share resulting from reverse stock split The number of shares converted into single share resulting from reverse stock split for common stock issued and outstanding. Common stock issued and outstanding, Number of shares converted into single share resulting from reverse stock split Number of fractional shares issued upon reverse stock split for common stock issued and outstanding The number of fractional shares issued for common stock issued and outstanding upon reverse stock split. Number of fractional shares issued upon reverse stock split for common stock issued and outstanding Common Stock, Shares, Issued Common stock, shares issued (in shares) Common stock, shares issued Payments For Severance, Legal Fees, Compliance Fees And Other Expenses The amount of cash outflow for cost from severance, legal fees, compliance fees and other expenses. Payments for severance, legal fees, compliance fees and other expenses Temporary Equity [Table Text Block] Changes in Temporary Equity Common Stock, Dividends, Per Share, Cash Paid Common Stock, Dividends, Per Share, Cash Paid Temporary Equity, by Class of Stock [Table] Disposal Group Name [Domain] Temporary Equity [Line Items] Temporary Equity, Shares Authorized Temporary equity, shares authorized Disposal Group, Including Discontinued Operation, Assets Total assets disposed Disposal group, including discontinued operation, assets Temporary Equity, Stock Issued During Period, Value, New Issues Temporary equity, issuance of stock Record temporary equity at fair value Disposal Group, Including Discontinued Operation, Intangible Assets Intangible assets, net Disposal group, including discontinued operation, intangible assets Temporary Equity, Shares Outstanding Temporary equity, shares outstanding Beginning balance, shares at July 1, 2025 Ending balance, shares at December 31, 2025 Beginning balance, shares at July 1, 2025 Impairment on held for sale, discontinued operations Amount of impairment on held for sale attributable to disposal group, including, but not limited to, discontinued operation. Impairment on held for sale, discontinued operations Net Asset Disposed After Impairment And Additional Changes Of Disposal Group Including Discontinued Operation Amount classified as net assets disposed after impairment and additional changes attributable to disposal group held for sale or disposed of. Carrying value of net assets after impairment and additional changes Disposal Group, Including Discontinued Operation, Liabilities Total liabilities disposed Disposal group, including discontinued operation, liabilities Discontinued Operations and Assets Held for Sale [Line Items] Discontinued Operations and Asset Sale Temporary Equity, Shares Issued Temporary equity, shares issued Issuance via special stock dividend, par value, shares (7/18/2025) Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Loss from continuing operations Loss from continuing operations Depreciation and Amortization, Discontinued Operations Depreciation expense, discontinued operations Depreciation expense, continuing operations Depreciation Gross proceeds from issuance of common stock which became immediately available to entity Gross proceeds from issuance of common stock which became immediately available to the Company The cash inflow from the additional capital contribution to the entity before deduction of issuance costs, which became immediately available to the entity. Gross proceeds from issuance of common stock which became available to entity upon completion of reincorporation Gross proceeds from issuance of common stock which became available upon completion of the reincorporation The cash inflow from the additional capital contribution to the entity before deduction of issuance costs, which became available to the entity, upon completion of the reincorporation. Accelerated Share Repurchases, Initial Price Paid Per Share Repurchase price of warrants (in dollors per share) Period of reincorporation become effective, threshold calendar days after intimation to stockholders Period of reincorporation become effective, threshold calendar days after intimation to stockholders The reincorporation become effective threshold period of specified calendar days after the intimation to stockholders for the reincorporation. Paid-in-Kind Interest Non-cash interest expense Payments for Repurchase of Warrants Payments for repurchase of warrants Purchases of outstanding warrants Cash Provided by (Used in) Discontinued Operation [Abstract] Cash flows from discontinued operations Cash Provided by (Used in) Operating Activity, Discontinued Operation Net cash provided by (used in) operating activities, discontinued operations Net cash provided by operating activities Cash Provided by (Used in) Investing Activity, Discontinued Operation Net cash provided by (used in) investing activities, discontinued operations Net cash provided by investing activities Cash Provided by (Used in) Financing Activity, Discontinued Operation Net cash provided by financing activities Cash Provided by (Used in) Discontinued Operation Cash provided by discontinued operations Net cash provided by discontinued operations Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract] Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Restricted Cash Effective Income Tax Rate Reconciliation, Percent [Abstract] Effective Income Tax Rate Reconciliation, Percent Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent U.S. federal statutory income tax rate at 21.0 % (as a percent) Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent State and local income tax, net of federal (national) income tax effect (as a percent) Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent Foreign tax effects (as a percent) Stock Issued During Period, Value, New Issues Issuance of common stock for cash Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent Effect of changes in tax laws or rates enacted in the current period (as a percent) Number of common stock issued for cancellation and termination of short-term notes Stock Issued During Period, Value, Conversion of Convertible Securities Issuance of common stock for convertible note Effective Income Tax Rate Reconciliation, Cross-Border Tax Effect, Percent Effect of cross-border tax laws (as a percent) Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Changes in valuation allowances (as a percent) Stock Issued During Period, Value, Issued for Services Issuance of common stock for interest Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent Nontaxable or nondeductible items (as a percent) Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent Stock-based Compensation (as a percent) Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent Nontaxable or nondeductible items - Other (as a percent) Effective Income Tax Rate Reconciliation, Tax Contingency, Percent Changes in unrecognized tax benefits (as a percent) Basis of Accounting, Policy [Policy Text Block] Basis of Presentation: Effective Income Tax Rate Reconciliation, Percent Tax Provision (Benefit) - Continuing Ops: (as a percent) Effective Income Tax Rate Reconciliation, Nondeductible Expense, Intercompany Loan Interest, Percent Intercompany Loan Interest (as a percent) The percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for intercompany loan interest. Discontinued Operations, Held-for-Sale [Member] Discontinued Operations, Held-for-Sale [Member] Deferred Tax Asset, Interest Carryforward Business Interest Expense Inventory reserve and UNICAP Deferred Tax Assets, Inventory Accumulated research and development credits Deferred Tax Assets, Tax Credit Carryforwards, Research Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities Accrued liabilities Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost Non-deductible ASC 718 compensation expense Capitalized research expenditures Deferred Tax Assets, Capitalized Research Expenditure Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from capitalized research and development costs expensed in connection with a business combination. Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax Loss on sale Loss on sale Discontinued Operation, Tax Effect of Discontinued Operation Income tax benefit (provision) Income Taxes, Disclosure [Table] Income Taxes, Disclosure [Table] Disclosure of information about income taxes. Income Taxes, Disclosure [Line Items] Income Taxes Disclosure of detailed information about income taxes. Inventory of deferreds: Balance Sheet Classification [Domain] Balance Sheet Classification [Domain] Detailed information by the classification of balance sheet. Classified as Current [Member] Current This member stands for the information pertaining to “Balance Sheet Classification, Current” which are expected to be settled, realized or consumed within a year or the normal operating cycle, whichever is longer. Classified as Noncurrent [Member] Long-term This member stands for the information pertaining to “Balance Sheet Classification, Noncurrent” which are expected to be settled, realized or consumed after one year or beyond the operating cycle, if longer. Income Taxes Paid, Net [Abstract] Taxes Paid by Jurisdiction Income Tax Paid, Federal, after Refund Received U.S. Federal Income Tax Paid, State and Local, after Refund Received U.S. State Income Tax Paid, Foreign, after Refund Received Foreign (India) Income Taxes Paid, Net Cash paid for income taxes Total taxes paid Schedule of consolidated income (loss) before income taxes, continuing operations Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Schedule of components of provision for income taxes, continuing operations Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Schedule of reconciliation of the income tax provision for continuing operations compared to the federal statutory rate Schedule of Income Tax Paid, by Individual Jurisdiction [Table Text Block] The tabular disclosure for cash paid for income taxes, net of refunds received, by individual jurisdiction. Schedule of taxes paid by jurisdiction Common stock, par value $0.001, 150,000,000 shares authorized, 2,237,912 and 1,599,534 shares issued and outstanding, respectively Common Stock, Value, Issued Temporary Equity, Carrying Amount, Attributable to Parent Class A redeemable preferred stock, $0.001 par value, 2,069,065 shares issued and outstanding, redeemable 100% upon completion of asset sale (Note 3) Temporary equity, balance Temporary equity, balance Temporary equity fair value Preferred Stock, Value, Issued Class B convertible preferred stock, par value $0.001, 5,100 shares authorized, — and — shares issued and outstanding, respectively Disposal Group Including Discontinued Operation Transaction Costs Less: Transaction costs Amount of estimated transaction costs attributable to disposal group, including, but not limited to, discontinued operation. Estimated transaction costs, discontinued operations Net Asset Disposed Of Disposal Group Including Discontinued Operation Amount classified as net assets disposed attributable to disposal group held for sale or disposed of. Less: Carrying value of net assets sold (after impairment) Net assets disposed Gross carrying value of net assets disposed Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax Loss before income taxes Disposal Group, Including Discontinued Operation, Operating Income (Loss) Operating loss Disposal Group, Including Discontinued Operation, Gross Profit (Loss) Gross profit (loss) Loss from continuing operations before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Loss from discontinued operations, net of tax Loss from discontinued operations Cash Provided by (Used in) Operating Activity, Continuing Operation Net cash used in operating activities Purchases of marketable securities Payments to Acquire Marketable Securities Cash Provided by (Used in) Financing Activity, Continuing Operation Net cash provided by (used) in financing activities Debt Conversion, Converted Instrument, Amount Conversion of debt to Series B Preferred stock U.S. federal statutory income tax rate at 21.0 % Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount State and local income tax, net of federal (national) income tax effect Foreign tax effects Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount Effect of changes in tax laws or rates enacted in the current period Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount Effective Income Tax Rate Reconciliation, Cross-Border Tax Effect, Amount Effect of cross-border tax laws Effective Income Tax Rate Reconciliation, Tax Credit, Research, Amount Tax credits - R&D Changes in valuation allowances Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Income Tax Reconciliation, Nondeductible Expense, Intercompany Loan Interest, Amount Intercompany Loan Interest The amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for intercompany loan interest. Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount Nontaxable or nondeductible items Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Amount Stock-based Compensation Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount Nontaxable or nondeductible items - Other Income Tax Expense (Benefit) Tax Provision (Benefit) Provision for income taxes Tax Provision (Benefit) Effective Income Tax Rate Reconciliation, Tax Contingency, Amount, Total Changes in unrecognized tax benefits Reverse Stock Split: Reverse Stock Split, Policy [Policy Text Block] Disclosure of accounting policy for reverse stock split. Lessee, Operating Lease, Number of Leases Terminated Number of leases terminated The number of operating leases terminated by lessee during the reporting period. Number of former employees Number of former employees The number of former employees of the reporting entity during the reporting period. Balance Sheet Classification [Axis] Balance Sheet Classification [Axis] Information by the classification of balance sheet. Temporary Equity, Stock Issued During Period, Value, New Issues at Par Value Issuance via special stock dividend, par value (July 18, 2025) The value of new stock classified as temporary equity issued at par value during the period. Temporary Equity Stock Issued During Period Shares New Issues The number of shares of new stock classified as temporary equity issued at par value during the period. Issuance via special stock dividend, shares (July 18, 2025) Temporary Equity, Stock Issued During Period, Value, New Issues at Estimated Redemption Value The value of new stock classified as temporary equity issued at estimated redemption value during the period. Record temporary equity at estimated redemption value Reclassifications of Temporary to Current liability Upon Assets Held for Sale, Disposal Group Including Discontinued Operations, Value The value of temporary equity reclassified to current liability upon assets held for sale, disposal group including discontinued operations during the period. Reclassification to current liability upon Asset Sale closing (October 24, 2025) Temporary Equity, Stock Issued During Period, Shares, New Issues at Estimated Redemption Value The number of shares of new stock classified as temporary equity issued at estimated redemption value during the period. Record temporary equity at estimated redemption value (shares) Reclassifications of Temporary to Current liability Upon Assets Held for Sale, Disposal Group Including Discontinued Operations, Shares The number of shares of temporary equity reclassified to current liability upon assets held for sale, disposal group including discontinued operations during the period. Reclassification to current liability upon Asset Sale closing (October 24, 2025) (shares) Redemption payable incuded in current liability of discontinued operations, Shares The number of shares of redemption payable incuded in current liability of discontinued operations. Redemption payable (current liability, discontinued operations) (shares) Stock Redeemed or Called During Period, Value Amount of terminated ESPP Percentage of net proceeds of mandatorily redeemable stock upon assets held for sale, disposal group including discontinued operations The percentage of net proceeds of mandatorily redeemable stock upon assets held for sale, disposal group including discontinued operations. Percentage of net proceeds of mandatorily redeemable stock upon assets held for sale Redemption payable incuded in current liability of discontinued operations, Amount The amount of redemption payable incuded in current liability of discontinued operations. Redemption payable (current liability, discontinued operations) Amount available for redemption Stock Issued During Period, Shares, Employee Stock Purchase Plans Shares purchased under ESPP plan Shares issued under ESPP plan Capital Structure: Class A Redeemable Preferred Stock Equity [Text Block] Capital Structure: Class A Redeemable Preferred Stock Restricted Cash and Cash Equivalent, Current Restricted cash Interest Income (Expense), Nonoperating Interest income (expense), net Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net loss to net cash used in operating activities: Cash Provided by (Used in) Investing Activity, Continuing Operation Net cash provided by investing activities Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Effect of exchange rate changes on cash and cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect, Discontinued Operation Net decrease in cash and cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Cash and cash equivalents and restricted cash at the beginning of the year Cash and cash equivalents and restricted cash at the end of the year Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent Tax credits - R&D (as a percent) Proceeds from (Payments for), Issuance (Repurchase) of Shares, Share-Based Payment Arrangement, Including Option Exercised The amount of cash inflow (outflow) from issuance (repurchase) of shares under share-based payment arrangement. Includes, but is not limited to, option exercised. Proceeds from equity-based compensation programs Customer C [Member] Customer C Represents a significant customer of the Company, designated as Customer C. Customer D [Member] Customer D Represents a significant customer of the Company, designated as Customer D. Customer E [Member] Customer E Represents a significant customer of the Company, designated as Customer E. Customer F [Member] Customer F Represents a significant customer of the Company, designated as Customer F. Customer G [Member] Customer G Represents a significant customer of the Company, designated as Customer G. Customer H [Member] Customer H Represents a significant customer of the Company, designated as Customer H. Number of distributors accounted for 10% or more of total sales The number of distributors accounted for 10% or more of total sales of the reporting entity during the reporting period. Number of distributors accounted for 10 percent or more of total sales Concentration risk, threshold percentage The threshold percentage of a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation. Concentration Risk Threshold Percentage